Workshop 13: Simple Notification Service

Using Amazon Simple notification service, SNS we can do the following:
1. Create Topic
2. Create subscription to a Topic
3. Publish messages
4. Publish SMS Text message.

Step 1: Create a topic.
From SNS dashboard, click on "Create a Topic" button.
Enter the topic name and display name, and press the "Create topic" button.

Step 2: Publish a message
Now that topic is created, you can publish message to the topic.

Step 3: Create subscription
Using SNS you can create a subscription to receive messages from that subscription.

Step 4: Sending SMS
Using Text Messaging (SMS) you can send SMS messages.